A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-367-0981
NSN 5910-01-118-8362
NSN 6610-00-654-0273
NSN 6105-01-215-1174
NSN 6110-00-456-2058
NSN 6240-01-149-4861
NSN 5905-01-409-2951
NSN 5835-01-090-6712
NSN 5965-00-627-8382
NSN 7035-01-406-6510
NSN 4140-01-157-1882
NSN 5910-00-850-5349